155585556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1571}}^1$

素因数の和:1722

約数の個数: 96

約数和(自身を含む): 464808960

約数和(自身を除く): 309223404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 131, 189, 252, 262, 378, 393, 524, 756, 786, 917, 1179, 1571, 1572, 1834, 2358, 2751, 3142, 3537, 3668, 4713, 4716, 5502, 6284, 7074, 8253, 9426, 10997, 11004, 14139, 14148, 16506, 18852, 21994, 24759, 28278, 32991, 33012, 42417, 43988, 49518, 56556, 65982, 84834, 98973, 99036, 131964, 169668, 197946, 205801, 296919, 395892, 411602, 593838, 617403, 823204, 1187676, 1234806, 1440607, 1852209, 2469612, 2881214, 3704418, 4321821, 5556627, 5762428, 7408836, 8643642, 11113254, 12965463, 17287284, 22226508, 25930926, 38896389, 51861852, 77792778, 155585556]

約数ペア:

[(1, 155585556), (2, 77792778), (3, 51861852), (4, 38896389), (6, 25930926), (7, 22226508), (9, 17287284), (12, 12965463), (14, 11113254), (18, 8643642), (21, 7408836), (27, 5762428), (28, 5556627), (36, 4321821), (42, 3704418), (54, 2881214), (63, 2469612), (84, 1852209), (108, 1440607), (126, 1234806), (131, 1187676), (189, 823204), (252, 617403), (262, 593838), (378, 411602), (393, 395892), (524, 296919), (756, 205801), (786, 197946), (917, 169668), (1179, 131964), (1571, 99036), (1572, 98973), (1834, 84834), (2358, 65982), (2751, 56556), (3142, 49518), (3537, 43988), (3668, 42417), (4713, 33012), (4716, 32991), (5502, 28278), (6284, 24759), (7074, 21994), (8253, 18852), (9426, 16506), (10997, 14148), (11004, 14139)]